Applicable Industries: Manufacturing Plant, Retail, Food Shop, Printing Shops, Energy & Mining, Food & Beverage Shops
Gearing Arrangement: Helical
Output Torque: 1972-13130 Nm
Input Speed: 600-1500RPM
Output Speed: 30-188RPM
Color:: Customized
Certificate: ISO9001 CE
ZLYJ gearbox model: ZLYJ 330/375/395
Extruder gearbox: Extruder reducer
Application01: Extruder ZLYJ gearbox reducer
Application 02: Single extruding molding machine
Product name: ZLYJ gearbox reducer
Material: Cast Iron
Warranty: 12 Months
Packaging Details: ZLYJ 330/375/395 1.Coverd by PE film 2.Strong wooden box
Port: HangZhou or ZheJiang for ZLYJ 330/375/395

WHY CHOOSE US?!1.JAIHO only supply competitive advantage products.2.Full refund or Free replacement incase of bad quality or late delivery!3.JAIHO are focus on service for solution, not only supply screw barrel parts.4.Quality is our culture, with us your money in safe your business in safe!!!5.JAIHO is the 2018 year the most welcomed Alibaba gold supplier!!!Please you can check our factory video from Facebook or Youtube as below link(100% original):Facebook: /jaihogroup.com.cnYoutube: https://youtu.be/jFI8SeAqZBE
ZLYJ gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050. 1-1999, 2571 Battle Hardened Motor 63100 Findermotor Powerful 5500W Motor 190KV Brushless DC Motor for DIY Skateboard all ZLYJ gearboxes are designed accordingly.
ZLYJ& SZ series gearbox reducer for plastic and rubber extruder machine
Products Show Machine PartsName: High Quality ZLYJ gearboxBrand:Jai HoOriginal: ChinaGear material: high alloy steel low carbon (20CrMnTi)
The interface is hardened, precision-ground and hard-chrome-plated to 870HV hardness and Ra 0.8-1.6µm roughness, so the shaft-seal is super hard, resists wear and corrosion, and very durable.
Main FeaturesMade of carburizing steel (Forging), go through normalization heat treatment for forged carburizing steel; and gear faces are also nitride-treated to at least 60HRC hardness for optimal rigidity and carburizing depth 0.8-1.1MM and wear resistance.
Single Screw Extruder GearboxOur ZLYJ gearbox for single screw extruder adopts high strength alloy steel material and the gear is of high accuracy. It is less noisy, work quietly and smoothly. So it is a longer service life.
Gearbox casting body1. we prepare enough casting body in our workshop to guarantee the delivery time.
2. this is our new gearbox casting body design.
3. fast delivery time and high quality
Heat treatment furnaceWe have own heat treatment for the gears and gearshaft, so it’s easy for us to control the quality and the quality is more gurantee.
Gearbox with Extra cooler and oil pump1. we have the Plate Cooler which makes the oil cooling speed more faster and more efficient.2. We have the good quality Oil pump, which makes the gearbox life time more longer.3.the material of cooling tube is pure bronze ZLYJ Gearbox Size

ZLYJ series gearbox for single- screw plastic extruder

No.
gearbox model
Ratio range
recommend screw diameter/mm
recommend power/HP
rating load torque/N.m
size(L*W*H)/mm
neight weight/KG

1
ZLYJ133
8/12.5/16/20
35/45/50
6~15
764
478*170*260
144

2
ZLYJ146
10/12.5/16/20
45/55
10~20
1165
560*250*320
205

3
ZLYJ173
10/16/20
55/65
15~30
1962
576*256*340
256

4
ZLYJ180

65
15~40
2764
650*256*400
350

5
ZLYJ200
12.5/16/20
65/75
30~60
3583
750*340*480
350

6
ZLYJ225
12.5/16/20
90
40~75
5334
800*360*500
650

7
ZLYJ250
16/12.5/20
100
50~100
6306
930*380*560
815

8
ZLYJ280
16/12.5/20
105/110
75~122
7643
970*410*600
1571

9
ZLYJ315
16/12.5/20
120
100~175
11822
1160*450*700
1410

10
ZLYJ330
16/12.5/20
150/160
150~217
21000
1160*450*700
1520

11
ZLYJ375
16/12.5/20
150/160
217~312
21096
1280*466*800
1800

12
ZLYJ420
16/12.5/20
150/165
272~428
25478
1420*550*920
1800

13
ZLYJ450
16/12.5/20
165
380~544
33885
1550*1200*1000
3560

Good raw material1. ZLYJ gearbox of 112-146 is Natural cooling, 173-250 is Coil cooling, 225-250 is Cooler Cooling with pump. the material of cooling tube is pure bronze.( with cooling tower or not)2. The whole gear material is cast iron, Gear material: high alloy steel low carbon (20CrMnTi), surface is carburized case upto 0.7-1.1mm,surface hardness is HRC58-64, accuracy of gear is GB10095-88-5 standarded. gear craft is (gear grinding)3. Our bearing is Tapered Roller Bearings( china top brand CZPT gearbox oil seal)4. There are several normal ratio: 8,10, SPA 1 Groove Vee belt Pulley Taper Bore taper lock v belt pulley for sale 12.5,16,20, depends on customers requirements.5. Various seal form and perfect oil leak-proof function.(ZheJiang NAK brand gearbox oil seal)
Our Company Our Service * Supply high quality ban heater, single & twin screw barrel ZLYJ gearbox , SZ gearbox line .
* One year guarantee with inspection report & raw material MTC to customer.
Factory workshopAdvanced CNC milling machine. 5 enginners and 50 professional worker team. 24h online service waiting to serve for you.
Twin Screw ExtruderWe have rich experience in making single & twin screw barrel, gearbox , plastic Single & twin screw extruder.
ALSO WE CAN DO OTHER SERVICE FOR YOU EXCEPT THE GEARBOX, IF YOU ARE INTERESTED IN BELOW PARTS, JUST CLICK THE PHOTO, OUR QUALITY AND SERVICE WILL NEVER LET YOU DOWN
1.Your inquiry will be replied within 12 hours.
2.Welcome drafts, we can do customized gearboxes.
3. We could supply spare parts of the gearboxes
Exhibition FAQ1. Q: How about JAIHO? R:10 years experienced, Germany Technical invested since 2002, leading screw barrel manufacturer in China.2. Q:What’s CZPT capacity? R:Passed ISO 9001:2008, Our workshop 12000SQM, CZPT U10 II KV100 for Drone UAV 5 Engineer team, 50 good experienced employee, All CNC computer control screw processing, 1000sets screw barrel capacity per month.3. Q:What’s the delivery time of HDPE LDPE FILM RECYCLING PELLETIZING SCREW BARREL? R:for regular size, we have finished stock and semi-finished stock, 2weeks max enough for customized, normally 3~4weeks.4.Q:How about CZPT screw barrel quality and price? R:Germany Technical invested, Good quality in China with competitive price and globle after-sale service5. Q:How to make sure the screw suitable for my extruder? R:Let’s know what size you want and we can check it with our drawing.We have lots of BEX,KMD,CMT,AMUT, Weber,Haitian,ChenHsong,ChenDe,Tedric,JSW, ect. If your extruder is made in China,it’s easy to get the original drawing.Any way, Samsr 200mm hollow shaft rotary actuator reduction hollow rotary actuator crossed roller bearing ratio 10 for 750W servo motor Our engineer can measure in your factory, his English is good,so cost is saved.6.Q:Where is CZPT factory and how to reach there? R:At Xihu (West Lake) Dis., HangZhou City,ZHangZhoug Province. It’s near ZheJiang City and HangZhou City,If you want to visit us,we can pick up you there.

Types of Gearboxes Used in Wind Turbines

Many manufacturers of wind turbines have chosen different solutions for the drive train of the turbines. Most prefer gearboxes because of their durability. These have several design features that make them well suited to shocks, stresses and wear. Regardless of the type of gearbox used, continuous maintenance and monitoring can extend the lifespan of these machines. Performing these tasks regularly can help detect and resolve any problems before they become serious. Here are some of the problems associated with gearboxes.

Coaxial helical gearbox

The R series helical inline gearbox is a high-quality speed reducer for heavy-duty industrial applications. These units are designed with increased power density in mind and are equipped with various cooling options. High-grade seals and lubricants help to increase efficiency and minimize thermal loading. They are ATEX-compliant. Their reversible modules are an excellent choice for high-speed applications, such as compressors, compressor blowers, and pumps.
The normal module set of helical gearbox is manufactured using the same tooth-cutting techniques as spur gears. This allows the production of higher-quality, more economical, and more compact helical gears. Although the performance of helical gears is lower than spur gears, they are durable and capable of transferring motion and power between two shafts. And because they are able to handle a much greater load, they are preferred for heavy-duty applications.
The main tooth form of a helical gearbox presents fixed velocity ratios, even if the center gap is not completely set. This requirement is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to a set of paper spur gears, with the exception that the sections must stagger in opposite directions. There are two kinds of helical gears for parallel shafts: left-handed and right-handed.
The Industrial Gearbox market is segmented based on product type, application, and geography. The report analyzes the competitive scenario by segmenting the market by region, company, and type. Using this information, it estimates market size, revenue, and consumption. The report also features key information about COVID-19 and its impact on the overall industry. And it also provides a competitive landscape with industry-leading players.
Industrial gearboxes are integrated with devices and make automation processes more efficient and reliable. Increasing labor costs, shortage of skilled labor, and the ageing workforce are driving the demand for automation technologies. The industry requires newer and more advanced models and technologies to compete in the global market. You can use Coaxial helical gearbox in a variety of applications. Its benefits are endless. If you are looking for a reliable, high-performance industrial gearbox, CZPT can help you find it.

Worm reduction gearbox

As a general rule, larger center distance worm reduction gearboxes are more efficient than smaller ones. Worm gearboxes with 2.6-in. center distances start to lose efficiency as their ratios increase. Larger center distances tend to have higher efficiency than smaller ones. However, this difference may not always be enough to justify the higher investment. Worm gear reducers typically cost less than equivalent helical units.
The use of aluminum for worm reduction gearboxes is a popular choice for those involved in the manufacturing of Packaging Equipment. In addition to being lightweight, aluminum worm reduction gearboxes have high strength and rigidity. Manufacturers recommend this choice because of its high rigidity and durability. While purchasing aluminum worm reduction gearboxes, keep in mind that they are more expensive than steel versions. However, they have a longer lifespan and are highly resistant to wear.
The worm’s helix angle is larger than a helical gear, which allows a much higher gear ratio. In addition, the worm’s body is usually longer in the axial direction than helical gears. Worm reduction gears are often left-handed, and British or Indian standards are usually followed. The worm wheel is made of hardened alloy steel PB2-C, while the gearbox case is made of hardened alloy steel FG 220 or FG 250res.
The worms in a sacrificial system are relatively safe from wear. Instead, the softer wheel is the cause of most wear and tear. The oil analysis report for a sacrificial system shows low iron levels and high copper concentrations. However, if a worm reduction gearbox has a bad reputation, you should consider purchasing a new one. If the worm gears are in good condition, the gearbox is still a viable option for a new or replacement vehicle.
The advantages of a worm reduction gearbox are numerous. The worm gearbox is widely used in industrial settings, where it provides torque and speed reduction to move products. Worm gearboxes are also commonly used in automatic security gates, which will not run in reverse. Most security gates use two separate worm drives to keep the gate in the closed position. There are also many other uses for worm reducers. You can learn more about the benefits of worm gearboxes by reading below.

Stainless steel gearbox

Stainless steel gearboxes offer a number of advantages over standard gearboxes. They match the existing stainless motor design and cost 50 percent more on average. They have stainless output shafts and housings as well as corrosion resistant hardware and a food grade lubricant. Stainless steel gearboxes feature IP 65 sealing, Viton shaft seals at the input and output shafts, and a Buna o-ring between the housings. Stainless steel gearboxes also eliminate flat surfaces and allow for a cylindrical design.
Stainless steel gearboxes are more durable than traditional cast iron or epoxy-painted gearboxes. These gearboxes can withstand repeated washdown operations without damage. They also do not collect particles or bacteria. And because stainless steel does not corrode, stainless steel gearboxes can withstand harsh environments, such as oily or greasy environments. Because stainless steel gearboxes are corrosion-resistant, they require little maintenance. They are also easier to clean and maintain, resulting in fewer replacements and a longer life span for your gearbox.
Stainless steel gearboxes are a great choice for food and other industries that require high hygiene standards. In addition to its durability, stainless steel gearboxes are ideal for applications in environments that require high levels of humidity and water. They are also life-lubricated, and they can be supplied with food-grade oils or water. The CZPT Gears stainless gearbox is a versatile option for a variety of applications.
Stainless steel gearboxes offer superior corrosion protection and can withstand harsh environments. The stainless steel cover, housing, and external hardware ensure superior corrosion protection. If you have questions about the varying benefits of stainless steel gearboxes, contact a CZPT Gear sales representative to learn more about your options. And if you are not sure which type is right for your needs, contact a CZPT Gear sales representative to find the perfect solution for your business.

1 speed gearbox

Volkswagen Group Components manufactures the one speed gearbox. The gearbox has a high-performance electric drive motor that produces 310 Nm of torque over a wide speed range. Designed for maximum range, this gearbox uses a single gear for all driving situations. It is extremely quiet, too, and requires precision manufacturing. Volkswagen has also made it available in a reverse-gear configuration with power electronics. Volkswagen’s ID.3 EV’s e-drive motor is a perfect example of this.
The first part of the transmission corresponds to the even and odd gears, while the second part has the straighter gears. A single gear set can change between both modes. An intermediate gear set is also possible. A lastshelf gear can be formed by hydraulically betigte Lamellenkupplungen. Both types of gears can be exchanged between partial transmissions. The invention may furthermore include a transmission with the same gear ratios as the first part of the transmission.
Another variation of the one speed gearbox is the CVT. This type of gearbox has only one drive unit, which means it does not require a clutch or brake. Its power is derived from the torque generated by the Internal Combustion Engine at a particular speed. The engine cannot sustain such high torque levels above 5500 RPM, which will reduce the MPG. Also, raising the RPM will reduce the acceleration, and in severe cases may lead to an engine crash.
As the number of applications for a 1 speed gearbox increases, its design and functionality will continue to evolve. Bosch Rexroth has developed its eGFZ gearbox based on customer feedback. They are currently working on various pilot projects and hope to put it into production in the next few years. However, if you want to buy a 1 speed gearbox now, consider the benefits of a first-rate design.